Vortex 436KV4-45 Aluminum Rear Sprocket 45T

The Vortex 436KV4-45 is a high-performance aluminum rear sprocket designed for riders who demand precision, lightweight construction, and durable power transfer. Machined from high-grade 7075-T6 aluminum and hard anodized for extended wear resistance, this 45-tooth sprocket is built to meet the demands of both street and track riding.

Key Features:

• 45-Tooth Rear Sprocket — optimized tooth count for improved acceleration and throttle response
• 7075-T6 Aluminum Construction — lightweight yet strong, reducing unsprung weight for improved handling
• Hard Anodized Finish — resists wear, corrosion, and chain wear for long service life
• CNC Machined — precision manufacturing ensures consistent chain engagement and fitment
• Direct OEM Replacement — bolt-on installation with no modifications required
• Vortex KV4 Carrier Compatible — engineered for use with the Vortex KV4 sprocket carrier system

Vortex Racing is a trusted name in the powersports industry, known for delivering competition-grade drivetrain components. The 436KV4-45 sprocket pairs seamlessly with Vortex chains and carriers for a complete, performance-matched drivetrain upgrade.